Trot singers Shinhwa (Kim Kyung-jin, Kim Dong-chan-I) have a lot of worries. No matter how many times they work and release a new song, the world only discovers trot singers from Mr. Trot or Miss Trot, but there is no place for their group Shinhwa. Kyeong-jin, a member of Shinhwa, decided that it should not happen, tries to create a new trot hybrid group that fits the modern times by expanding, adding new members with good visuals. Meanwhile, Ji-won, who was preparing to become an idol singer for God's Dream has been a trainee for 6 years. Now, she is the oldest in the group and is being under the spotlight of her younger members. One day, in her hard life as a trainee, the head of the agency calls for support and offers her a position as an academy instructor, saying, "Wouldn't it be better to give up your dreams and teach your juniors instead?" Ji-won, who was worried about her dream and reality, stops by a regular bar in pain. There, she had a fateful meeting with the group Shinhwa.